CN202377529U - Protective device for high-temperature copper liquid tundish sprue heating burner - Google Patents
Protective device for high-temperature copper liquid tundish sprue heating burner Download PDFInfo
- Publication number
- CN202377529U CN202377529U CN 201120530950 CN201120530950U CN202377529U CN 202377529 U CN202377529 U CN 202377529U CN 201120530950 CN201120530950 CN 201120530950 CN 201120530950 U CN201120530950 U CN 201120530950U CN 202377529 U CN202377529 U CN 202377529U
- Authority
- CN
- China
- Prior art keywords
- heating burner
- outer cover
- ring outer
- copper liquid
- sleeve pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model relates to a protective device for a high-temperature copper liquid tundish sprue heating burner. A casing pipe is arranged at one end of a semi-ring outer cover; the semi-ring outer cover and the casing pipe have the same central line; the casing pipe is sleeved into a gas steel pipe in a moveably matching manner and is abutted against an inner threaded pipe joint; the semi-ring outer cover covers the inner threaded pipe joint and the heating burner; a nut matched with a threaded rod is welded on one side of the casing pipe; the inner hole of the nut and the wall of the casing pipe are through; and a gap of 15 to 25 mm is reserved among the inner wall of the semi-ring outer cover and the inner threaded pipe joint as well as the heating burner. The protective device can block water and wind for the heating burner so as to prevent the heating burner from being extinguished by water or wind, guarantee the continuity of the casting process and improve production efficiency.
Description
Technical field
The utility model relates to the device of continuous casting and rolling in the non-ferrous metal metallurgy, particularly a kind of protector of high-temperature copper liquid tundish cast gate heating burner.
Background technology
In the copper bar continuous casting and tandem rolling system, the copper liquid that the cast gate of the tundish of high-temperature copper liquid is solidified easily stops up, and the effect of heating burner is before the casting cast gate to be heated to about 1000 ℃, and the high-temperature copper liquid of tundish can be flowed out from cast gate smoothly.But the heating burner receives the influence of surrounding environment easily in heating process; Because the heating burner is near the cast wheel of copper liquid crystallization and freezing in the copper bar continuous casting and tandem rolling system; And cast wheel must be sprayed water and cooled off; The cooling water that is used for cast wheel is splashed on the heating burner sometimes and wind is arranged on every side, and the heating burner is extinguished.
The utility model content
The technical problem that the utility model will solve provides a kind of protector of high-temperature copper liquid tundish cast gate heating burner.
For solving the problems of the technologies described above, the technical scheme of the utility model is: a kind of high-temperature copper liquid tundish cast gate heating burner protector comprises the heating burner that is connected with gas steel pipeline through female union; The end that the semicircular ring outer cover is closed is provided with sleeve pipe, and semicircular ring outer cover and sleeve pipe have same center line, and sleeve pipe is inserted in said gas steel pipeline movingly and near female union, the semicircular ring outer cover covers female union and heating burner; One side of sleeve pipe is welded with and the screw rod nut engaged, and the endoporus of nut and the tube wall of sleeve pipe are penetrating, leaves the 15-25mm gap between semicircular ring outer cover inwall and female union and the heating burner.
The beneficial effect of the utility model is: can and keep out the wind for heating burner dash, thereby anti-sealing or wind extinguish the heating burner, guarantee the continuity of casting process, improve the production work efficiency.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is protector and the scheme of installation that heats burner.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation (the A-A cutaway view of Fig. 4) of semicircular ring outer cover.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the sketch map that is connected of heating burner and gas steel pipeline.
Fig. 6 is the sketch map of female union.
The specific embodiment
The sleeve pipe 4 that cast gate is heated the burner protector is inserted in gas steel pipeline 3 near female union 2, and sleeve 4 sides, the screw rod 7 that cooperates with nut 6 screw in the endoporus of sleeve pipe 4 tube walls, cast gate is heated the burner protector be fastened on the gas steel pipeline 3.
Claims (3)
1. the protector of high-temperature copper liquid tundish cast gate heating burner; Comprise the heating burner (1) that is connected with gas steel pipeline (3) through female union (2); It is characterized in that: the end that semicircular ring outer cover (5) is closed is provided with sleeve pipe (4); Sleeve pipe (4) is inserted in said gas steel pipeline (3) movingly and near female union (2), semicircular ring outer cover (5) covers female union (2) and heating burner (1); One side of sleeve pipe (4) is welded with and screw rod (7) nut engaged (6), and the tube wall of the endoporus of nut (6) and sleeve pipe (4) is penetrating.
2. according to the protector of the said a kind of high-temperature copper liquid tundish cast gate heating burner of claim 1, it is characterized in that: said semicircular ring outer cover (5) has same center line with sleeve pipe (4).
3. according to the protector of the said a kind of high-temperature copper liquid tundish cast gate heating burner of claim 1, it is characterized in that: leave the 15-25mm gap between said semicircular ring outer cover (5) inwall and female union (2) and the heating burner (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120530950 CN202377529U (en) | 2011-12-16 | 2011-12-16 | Protective device for high-temperature copper liquid tundish sprue heating burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120530950 CN202377529U (en) | 2011-12-16 | 2011-12-16 | Protective device for high-temperature copper liquid tundish sprue heating burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202377529U true CN202377529U (en) | 2012-08-15 |
Family
ID=46626048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120530950 Expired - Fee Related CN202377529U (en) | 2011-12-16 | 2011-12-16 | Protective device for high-temperature copper liquid tundish sprue heating burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202377529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407326A (en) * | 2011-12-16 | 2012-04-11 | 江西稀有稀土金属钨业集团有限公司 | Protective device for heating burner nozzle of high-temperature copper solution tundish sprue |
-
2011
- 2011-12-16 CN CN 201120530950 patent/CN202377529U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407326A (en) * | 2011-12-16 | 2012-04-11 | 江西稀有稀土金属钨业集团有限公司 | Protective device for heating burner nozzle of high-temperature copper solution tundish sprue |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204711169U (en) | A kind of casting die machine | |
| CN202377529U (en) | Protective device for high-temperature copper liquid tundish sprue heating burner | |
| NZ593480A (en) | Casting pipe, device for handling said pipe and valve driving device to allow continuous oxidiation free casting | |
| CN204711172U (en) | The efficient casting device of a kind of mould | |
| RS53848B1 (en) | Monitoring device for a sliding closure, a casting tube changer or another closure on a metallurgical vessel | |
| CN203992366U (en) | The heat insulation cooling device of skateboard configuration of steel water bag hydraulic cylinder | |
| CN203235937U (en) | Crystallizer for continuous casting | |
| CN102527960A (en) | Novel crystallizer for horizontal continuous casting | |
| CN102407326A (en) | Protective device for heating burner nozzle of high-temperature copper solution tundish sprue | |
| CN206286517U (en) | A kind of bright phosphor-copper bar billet crystallizer of horizontal stove production | |
| CN203272771U (en) | Water cooling piston rod of hydraulic cylinder | |
| CN101956050B (en) | Steel strip water filled roller cooling quenching device | |
| CN206200093U (en) | A kind of process units of efficient control continuous casting bleed-out | |
| CN204574886U (en) | A kind of for the cylindrical member cooled and heat | |
| CN204711098U (en) | A kind of die casting mechanism | |
| CN203956013U (en) | Combined water-cooled mould | |
| CN204711097U (en) | A kind of die casting mechanism | |
| CN204131338U (en) | A kind of apparatus for cast-aluminium rotor of electric machine heat treatment device | |
| CN204055649U (en) | The anti-breaking device of a kind of cable vehicle cable | |
| CN203862697U (en) | Hot-rolled slab rollgang | |
| CN205056976U (en) | Ground roll chock is carried to continuous casting | |
| CN204075105U (en) | End cold type ingot mould | |
| CN204711171U (en) | A kind of spherical die casting device | |
| CN203429226U (en) | Nonmetal roller cooling water pipe structure of heating furnace | |
| CN215468478U (en) | Hydraulic shear transverse moving device for hydraulic shearing of continuous casting steel billets |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20171216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |